I am trying to see if @danielsaori will "coach" you a bit... he did a helluva job on his banner so I think he could probably save you some time learning it.
He said he did some "hacking" in canva.com ... but maybe he can explain it to you better than me ;)
ohh I would gratefully take a lesson or even a few quick pointers dear @danielsaori if you have the time of course! I know you're a busy man 😊. thank you so much for throwing that plug in there for me @davemccoy 😜🙏